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need help with the multiple choice #3 and #4. I’m in algebra 1 and this unit is Solving Equations Graphically.

need help with the multiple choice #3 and #4. I’m in algebra 1 and this unit is Solving-example-1
User Teixi
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1 Answer

4 votes

Answer:

#3: 4

#4: 1

Explanation:

To figure out #3, you must draw a vertical line across y = 4. Note that f(x) is the same as y. The positive x-coordinate the line intersects is approximately 7.5. Hence, 4 is the answer.

To figure out #4, you must locate the x-coordinates of all the points on the x-axis. They are -6, 2, 7. Therefore, 1 is the answer.

Hopefully this helps

User Ben Jaspers
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